iOS Help Adding an Activity Indicator on a tab bar application!

[Patoma16]

Please I need help. I have a tab bar app, and need to put an activity indicator. It doesn't work through the actual view controller. As a little background info, i have five view controller, each corresponding to a tab in a tab bar. They all have UIWebViews and I want an activity indicator to be displayed while they load. But, nothing I tried works. I think I should put the code in the app delegate, but the code I used didn't work, hope someone can help me, or give me the code for the app delegate activity indicator.
Thanks in advance!

 

[TiberiusXavier]

Are you talking about the activity indicator at the top the system battery/time? Or something like centered on the current view controller?

If the former:

[UIApplication sharedApplication].networkActivityIndicatorVisible = YES;

If the later, you have more work to do...

 

[Patoma16]

Are you talking about the activity indicator at the top the system battery/time? Or something like centered on the current view controller?

If the former:

[UIApplication sharedApplication].networkActivityIndicatorVisible = YES;

If the later, you have more work to do...

Yep, it's the latter!

 

[dejo]

UIActivityIndicatorView Class Reference

 

[Patoma16]

UIActivityIndicatorView Class Reference

What section of the code do I use?

 

[dejo]

What section of the code do I use?

Maybe look at some samples that use it...